Buna 70-152-Black-Pk10

The SB-H70152-10 is an AS568-152 black Buna-N (Nitrile) 70 Shore A O-Ring supplied with an inside diameter of 3.237 in (82.22 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 3.443 in (87.45 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware. Supplementary detail from the product record: 0.103CSX3.237"IDX3.443"OD.

Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs and low compression set under sustained load. The compound resists propane and butane, greases and lubricants, and petroleum-based oils. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C).

It sees regular use in automotive, agricultural equipment, and general industrial maintenance.

Order part number SB-H70152-10, sold by the bag. Application requirements vary, so validate compatibility with your process conditions prior to installation.